16．coin，two，has，every，sides
Every coin has two sides．．

分析 每件事情都有兩面性．

解答 答案：Every coin has two sides．考查連詞成句，句意"每件事情都有兩面性．"．這是一個陳述句，主語是coin硬幣，every每個，修飾coin．謂語has．賓語two sides兩面．答案是Every coin has two sides．

點評 連詞可以表并列、承接、轉(zhuǎn)折、因果、選擇、假設(shè)、比較、讓步等關(guān)系，要結(jié)合語境，選擇合適連詞用法．

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